Running Mkbootstrap for perl_pl_b1a3 () chmod 644 "perl_pl_b1a3.bs" cc -c -I/home/pi/repos/scripts/c/rpi/dht11/library -I/usr/local/lib -I/home/pi/repos/wiringPi/wiringPi -fwrapv -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include -I/usr/local/lib -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2 -lwiringPi -O2 -DVERSION=\"0.00\" -DXS_VERSION=\"0.00\" -fPIC "-I/home/pi/perl5/perlbrew/perls/perl-5.24.0/lib/5.24.0/armv7l-linux/CORE" perl_pl_b1a3.c In file included from perl_pl_b1a3.xs:3:0: /home/pi/perl5/perlbrew/perls/perl-5.24.0/lib/5.24.0/armv7l-linux/CORE/XSUB.h:142:31: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’ # define XS_EXTERNAL(name) void name(pTHX_ CV* cv __attribute__unused__) ^ perl_pl_b1a3.c:163:1: note: in expansion of macro ‘XS_EXTERNAL’ XS_EXTERNAL(boot_perl_pl_b1a3); /* prototype to pass -Wmissing-prototypes */ ^ Makefile:331: recipe for target 'perl_pl_b1a3.o' failed make: *** [perl_pl_b1a3.o] Error 1